Whenever a PC is crashed a user stays logged into the server for a certain
amount of time. Since the concurrent connections are limited to 1, I have to
clear the connection or the user has to wait until the connection times out
to login back again.

Is there a way around this beside increasing the number of concurrent
logins? Is there a program that I could launched before the Novell login to
clear previous connection?
(We use Win XP)

Thank you for your help.